Turbo is ignored on any navigation that uses a dot in the URL

[andrewjtait]

As of v7.1.0 form submissions do not use Turbo if the route includes a dot within its dynamic segment (https://guides.rubyonrails.org/routing.html#dynamic-segments)

For example, a form executing a POST to /domains/example.com

It looks as though the bug has been introduced as part of #437, which introduces an additional check for locationIsVisitable in this code:

turbo/src/core/session.ts

Lines 202 to 208 in aa9724d

	willSubmitForm(form: HTMLFormElement, submitter?: HTMLElement): boolean {
	const action = getAction(form, submitter)
	return this.elementDriveEnabled(form)
	&& (!submitter || this.elementDriveEnabled(submitter))
	&& locationIsVisitable(expandURL(action), this.snapshot.rootLocation)
	}

which is defined here:

turbo/src/core/url.ts

Lines 35 to 37 in 18c93e9

	export function locationIsVisitable(location: URL, rootLocation: URL) {
	return isPrefixedBy(location, rootLocation) && isHTML(location)
	}

and checks the extension on the URL:

turbo/src/core/url.ts

Lines 26 to 28 in 18c93e9

	export function isHTML(url: URL) {
	return !!getExtension(url).match(/^(?:|\.(?:htm|html|xhtml))$/)
	}

[andrewjtait]

Actually, it seems like this is an issue on any navigation to a URL using a dot, not just form submissions. I'll update the issue title to reflect this.

[tleish]

@andrewjtait — see #385 discussion

[andrewjtait]

@tleish ah, perfect - thanks!